\documentclass[12pt,letterpaper]{article}
\usepackage[spanish]{babel}
\usepackage[dvips, letterpaper]{geometry}
\usepackage[latin1]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[dvips]{color}
\usepackage[colorlinks]{hyperref}
\usepackage{multirow}
\usepackage{slashbox}
\usepackage{colortbl}
\usepackage{float}
\usepackage{rotating}
\usepackage{graphicx}
\usepackage{longtable}
\usepackage{tabularx}
\usepackage{tabulary}
\usepackage{booktabs}
\usepackage{bigstrut}
\usepackage{bigdelim}
\usepackage{array}


\hypersetup{urlcolor=blue}
\pagestyle{empty}
\setlength{extrarowheight}{2pt}

\begin{document}

\end{document}
	